Universal Fit for All Beverage Sizes: Designed with an adjustable, elasticized opening and padded interior, this pink cross-body cup bag securely holds tumblers, thermoses, water bottles, or coffee mugs up to 3.5 inches in diameter, ensuring your drink stays upright and spill-free on the go. Lightweight and Portable for Active Lifestyles: Made from durable, water-resistant nylon, this single-shoulder bag weighs next to nothing, making it perfect for hiking, biking, gym sessions, or commuting without adding bulk to your daily essentials. Insulated Lining to Keep Drinks Hot or Cold: The built-in thermal insulation layer maintains beverage temperatures for hours, whether you’re sipping iced coffee in summer or hot tea in winter, eliminating the need for disposable cups and reducing waste. Stylish Pink Design with Practical Details: The chic, minimalist pink exterior is complemented by a detachable, adjustable shoulder strap and a front zipper pocket for storing keys, cards, or lip balm—combining fashion with functionality for everyday use. Easy-Clean and Machine-Washable Material: Crafted from spill-proof, stain-resistant fabric, this cup holder bag wipes clean with a damp cloth or can be tossed in the washing machine for effortless maintenance after messy adventures or accidental leaks.